Les adresses IP débutant par 3.97.86 sont fournies par Level 3 Communications, Inc., elles appartiennent au CIDR (Classless Inter-Domain Routing) 4.0.0.0/8, le bloc IP comprant les adresses de 4.0.0.0 à 4.255.255.255). Le numéro de système autonome (ASN) est 3356.
| ASN | 3356 |
| IP commençant par | 4.0.0.0 |
| IP se terminant par | 4.255.255.255 |
| Nom ASN | Level 3 Communications, Inc. |
| CDIR | 4.0.0.0/8 |
| IP numérique | |
| Registe | arin |
| Dernière mise à jour | 30/07/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Fairfield | 41,2184 | -73,2517 | 2017-07-30 |
| MaxMind | US | États-Unis | - | Fairfield | 41,1412 | -73,2637 | 2017-07-30 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 3.97.86.0 | 56710656 | 0 |
| 3.97.86.1 | 56710657 | 0 |
| 3.97.86.2 | 56710658 | 0 |
| 3.97.86.3 | 56710659 | 0 |
| 3.97.86.4 | 56710660 | 0 |
| 3.97.86.5 | 56710661 | 0 |
| 3.97.86.6 | 56710662 | 0 |
| 3.97.86.7 | 56710663 | 0 |
| 3.97.86.8 | 56710664 | 0 |
| 3.97.86.9 | 56710665 | 0 |
| 3.97.86.10 | 56710666 | 0 |
| 3.97.86.11 | 56710667 | 0 |
| 3.97.86.12 | 56710668 | 0 |
| 3.97.86.13 | 56710669 | 0 |
| 3.97.86.14 | 56710670 | 0 |
| 3.97.86.15 | 56710671 | 0 |
| 3.97.86.16 | 56710672 | 0 |
| 3.97.86.17 | 56710673 | 0 |
| 3.97.86.18 | 56710674 | 0 |
| 3.97.86.19 | 56710675 | 0 |
| 3.97.86.20 | 56710676 | 0 |
| 3.97.86.21 | 56710677 | 0 |
| 3.97.86.22 | 56710678 | 0 |
| 3.97.86.23 | 56710679 | 0 |
| 3.97.86.24 | 56710680 | 0 |
| 3.97.86.25 | 56710681 | 0 |
| 3.97.86.26 | 56710682 | 0 |
| 3.97.86.27 | 56710683 | 0 |
| 3.97.86.28 | 56710684 | 0 |
| 3.97.86.29 | 56710685 | 0 |
| 3.97.86.30 | 56710686 | 0 |
| 3.97.86.31 | 56710687 | 0 |
| 3.97.86.32 | 56710688 | 0 |
| 3.97.86.33 | 56710689 | 0 |
| 3.97.86.34 | 56710690 | 0 |
| 3.97.86.35 | 56710691 | 0 |
| 3.97.86.36 | 56710692 | 0 |
| 3.97.86.37 | 56710693 | 0 |
| 3.97.86.38 | 56710694 | 0 |
| 3.97.86.39 | 56710695 | 0 |
| 3.97.86.40 | 56710696 | 0 |
| 3.97.86.41 | 56710697 | 0 |
| 3.97.86.42 | 56710698 | 0 |
| 3.97.86.43 | 56710699 | 0 |
| 3.97.86.44 | 56710700 | 0 |
| 3.97.86.45 | 56710701 | 0 |
| 3.97.86.46 | 56710702 | 0 |
| 3.97.86.47 | 56710703 | 0 |
| 3.97.86.48 | 56710704 | 0 |
| 3.97.86.49 | 56710705 | 0 |
| 3.97.86.50 | 56710706 | 0 |
| 3.97.86.51 | 56710707 | 0 |
| 3.97.86.52 | 56710708 | 0 |
| 3.97.86.53 | 56710709 | 0 |
| 3.97.86.54 | 56710710 | 0 |
| 3.97.86.55 | 56710711 | 0 |
| 3.97.86.56 | 56710712 | 0 |
| 3.97.86.57 | 56710713 | 0 |
| 3.97.86.58 | 56710714 | 0 |
| 3.97.86.59 | 56710715 | 0 |
| 3.97.86.60 | 56710716 | 0 |
| 3.97.86.61 | 56710717 | 0 |
| 3.97.86.62 | 56710718 | 0 |
| 3.97.86.63 | 56710719 | 0 |
| 3.97.86.64 | 56710720 | 0 |
| 3.97.86.65 | 56710721 | 0 |
| 3.97.86.66 | 56710722 | 0 |
| 3.97.86.67 | 56710723 | 0 |
| 3.97.86.68 | 56710724 | 0 |
| 3.97.86.69 | 56710725 | 0 |
| 3.97.86.70 | 56710726 | 0 |
| 3.97.86.71 | 56710727 | 0 |
| 3.97.86.72 | 56710728 | 0 |
| 3.97.86.73 | 56710729 | 0 |
| 3.97.86.74 | 56710730 | 0 |
| 3.97.86.75 | 56710731 | 0 |
| 3.97.86.76 | 56710732 | 0 |
| 3.97.86.77 | 56710733 | 0 |
| 3.97.86.78 | 56710734 | 0 |
| 3.97.86.79 | 56710735 | 0 |
| 3.97.86.80 | 56710736 | 0 |
| 3.97.86.81 | 56710737 | 0 |
| 3.97.86.82 | 56710738 | 0 |
| 3.97.86.83 | 56710739 | 0 |
| 3.97.86.84 | 56710740 | 0 |
| 3.97.86.85 | 56710741 | 0 |